JFK → SEA JetBlue Airways

JetBlue Airways · New York, NY to Seattle, WA · 166 flights, 2025-07-01 to 2026-06-30 · aggregated across 1 flight number

This route is usually on time, but has a real long-delay tail — typical (median) delay is -6 min, while the worst 10% run +81 min or later.
On-time arrival
72%
Median delay
-6 min
90th percentile
+81 min
Cancellation rate
1%

How on-time is JetBlue Airways from JFK to SEA?

Across every JetBlue Airways flight number on JFK → SEA (166 flights, 2025-07-01 to 2026-06-30), 72% arrived within 15 minutes of schedule. Median arrival delay -6 min; the worst 10% ran +81 min or later. 1% were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time11872%
16-30 min95%
31-60 min159%
61-120 min117%
2+ hrs117%

Performance by month

MonthFlightsOn-timeAvg delay
2025-073139%+83 min
2025-083168%+5 min
2025-092983%-12 min
2025-102588%-5 min
2026-051889%-13 min
2026-063077%+18 min

Performance by day of week

DayFlightsOn-time
Mon2391%
Tue2467%
Wed2378%
Thu2365%
Fri2475%
Sat2471%
Sun2357%

B6 flight numbers on JFK → SEA

Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…